RAM 1500 CLASSIC 2020 Owner's Manual page 59

NOTE:
Icons and descriptions can vary based upon vehicle equipment.
Icon
MAX A/C
Press and release the MAX A/C button on the touchscreen to change the current setting to the coldest output of air. The MAX A/C
indicator illuminates when MAX A/C is on. Pressing the button again will cause the MAX A/C operation to exit.
NOTE:
The MAX A/C button is only available on the touchscreen.
A/C Button
Press and release the button on the touchscreen, or push and release the button on the faceplate, to change the current setting.
The A/C indicator illuminates when A/C is on.
Recirculation Button
Press and release this button to change the system between recirculation mode and outside air mode. The Recirculation indicator
illuminates when Recirculation is on. Recirculation can be used when outside conditions such as smoke, odors, dust, or high
humidity are present. Recirculation can be used in all modes. Recirculation may be unavailable (button on the touchscreen greyed
out) if conditions exist that could create fogging on the inside of the windshield. The A/C can be deselected manually without
disturbing the mode control selection. Continuous use of the Recirculation mode may make the inside air stuffy and window
fogging may occur. Extended use of this mode is not recommended.
GETTING TO KNOW YOUR VEHICLE
Description
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